For Teams Mac, mobile and Teams Phone device markings to function, QoS must be enabled globally in the Teams admin center with the Insert Quality of Service (QoS) markers for real-time media traffic setting.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Microsoft Teams
- Subsystem
- QoS client marking
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Implement Quality of Service in Microsoft Teams — Microsoft · tier 2 current vendor documentation · Step 4. Implement QoS settings
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-teams-tac-toggle-required. WarmTransfer. https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-teams-tac-toggle-required
BibTeX
@misc{warmtransfer-claim-voice-qos-troubleshooting-teams-tac-toggle-required,
title = {Troubleshooting voice QoS markings that are stripped or ignored: source note voice-qos-troubleshooting-teams-tac-toggle-required},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/voice-qos-troubleshooting-teams-tac-toggle-required},
note = {Source note voice-qos-troubleshooting-teams-tac-toggle-required, checked 2026-10-02}
}